Teledyne 4220 - page 151

4220 Flow Meter

Section 6 Maintenance and Service

6-17

mouse and keyboard commands. If you are unfamiliar

with DOS or Windows, please read your DOS or

Windows user manuals.

6.8.2 Before Running FLASH

UPDATE

The windows in FLASH UPDATE contain all the instructions

you need to update the instrument. However, there are a few

things to consider before running the program.

•Updating your instrument erases the data stored

in its memory. This includes all readings and most of

the program settings. FLASH UPDATE replaces most

program settings with factory settings. Before running

the program, collect the data and record your program

settings. Then, after updating the software, reprogram

the instrument.

•If you have Flowlink, Teledyne Isco strongly

recommends using it to update 4200 Series Flow

Meters. Flowlink lets you collect the data stored in the

instrument before updating the software. It also leaves

the program settings in the instrument unchanged,

eliminating the need to reprogram them. Then Flowlink

updates the software, it uses the update files on the

FLASH UPDATE disk and disregards the FLASH

UPDATE program. Refer to the Flowlink Help files for

more information. Use FLASH UPDATE only if you do

not have Flowlink available.

• The instructions in the following section, Running

FLASH UPDATE, assume you are running the program

from the update disk. However, you may prefer to copy

the disk’s contents to your hard disk. Before copying the

disk, create a new directory for the FLASH UPDATE

program and the update files. The program and the

update files must be in the same directory. Furthermore,

that directory must be the current directory when you

run the program.

• If you receive several update disks over time, copy the

update files and the program when copying the contents

of a disk. This ensures that you have a current version of

FLASH UPDATE as well as the new update files.

Depending on your selection in the preferences window,

you may see the window in the margin (left) listing all

files in the directory. This window appears only when

the directory or disk contains more than one version of

the update files and the Preferences option for Show

Update File is “All Update Files.” (See About Prefer-

ences.)

Contents

Main Page Foreword Page Page DANGER Hazard Symbols IMPORTANT PLEASE READ WARNING killed. Never Page Table of Contents i Section 1 Introduction Section 2 Programming Section 3 Installation Section 4 Submerged Probe Installation Section 5 Options and Accessories iii Section 6 Maintenance and Service Appendix A Replacement Parts Appendix B Accessories List Appendix C Programming Worksheets iv Appendix D General Safety Procedures Appendix E Material Safety Data Sheets List of Illustrations v List of Tables Page Section 1 Introduction 1.1 Description 1.2 Compatible Equipment 1.3 Operating Principles Page 1.4 Software Upgrades 1.5 Controls, Indicators, and Connectors Page Page 1-7 Table 1-1 Controls, Indicators, and Connectors Controls Settings Function Indicators Reading Function Connector Type Function 4220 Flow Meter 1.6 Technical Specifications Table 1-2 Technical Specifications for the 4220 Flow Meter Physical Specifications 1-9 Flow Conversion Table 1-2 Technical Specifications for the 4220 Flow Meter (Continued) Table 1-3 Technical Specifications for the 3222 Submerged Probe Physical Specifications Level Measurement Specifications 1.7 How to Make Battery Calculations Table 1-5 Battery Life Expectancy Page Page 00I5 + Page Section 2 Programming 2.1 Getting Started Page 2.2 Programming Procedure Page 2.3 Description of Program Steps Page Page Page Page Page 2.4 Interpreting the Program Screens Page Page Page Page Page Page Table 2-1 ASCII Output Codes Table 2-1 ASCII Output Codes (Continued) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Section 2 Programming 2-41 Figure 2-3 YSI 600 Sonde Calibration Flow Chart Page Page Page Page Page Page Page Page Page Page Page Page Page Section 3 Installation 3.1 Introduction Page 3.2 Connection to a Power Source Page Page Page 3.3 Flow Meter Mounting and Installation Procedures 3.4 Quick-Disconnect Box Page 3.5 Extension Cables 3.6 Safety Considerations 3.7 Isco Sampler Interface Page Section 4 Submerged Probe Installation 4.1 General Mounting Considerations 4.2 Submerged Probe Nose Sections 4.3 Mounting Rings Page Page Page Page Flow Page 4.4 Other Mounting Techniques Table 4-1 Locating the Head-Measuring Point Page Page Page Section 5 Options and Accessories 5.1 4200T Modem Page Page 5.2 Connection to External Serial Device 5.3 4-20 mA Analog Outputs: External and Internal Table 5-1 4-20 mA Output Interface Specifications Table 5-1 4-20 mA Output Interface Specifications 5.4 Tipping Bucket Rain Gauge Table 5-2 Multiple Analog Output Board Specifications 5.5 Isco Flowlink Software 5.6 High-Low Alarm Relay Box DANGER 5.7 Parameter Sensing with Isco 4200 Series Flow Meters 5.8 The Temperature Probe 5.9 The pH Probe Page Page Page Page Page Table 5-3 pH Probe Specifications 5.10 The Dissolved Oxygen (D.O.) Probe Note Page Page Page Table 5-4 D.O. Probe Specifications 5.11 Installation of Parameter Probes in Mounting Rings 5.12 The YSI 600 Multiple Parameter Sonde Table 5-5 YSI 600 Probe Specifications 5.13 Mechanical Totalizer Table 5-5 YSI 600 Probe Specifications (Continued) Section 6 Maintenance and Service 6.1 Routine Maintenance and Minor Service 6.2 Reactivation of the Desiccators Page 6.3 Care of the Submerged Probe and Cables Page Page 6.4 Maintenance of the Printer Page Page 6.5 Servicing And Troubleshooting Page Page 6.6 Preliminary Troubleshooting Steps Page 6.7 Precautions for Servicing CMOS Circuitry 6.8 Using FLASH UPDATE Page Page Page Table 6-1 Minimum DOS and Computer Hardware Requirements Appendix A Replacement Parts Page Page Appendix A Replacement Parts A-4 Table A-1 Replacement Parts List No Part Num ber Complete Part Description Table A-1 Replacement Parts List (Continued) Page Appendix B Accessories List Page Page Page Appendix C Programming Worksheets C.1 Setup Page C.2 Flow Conversion: Level-to-Flow Rate C.3 Parameter to Adjust C.4 Reset Totalizer C.5 Sampler Pacing C.6 Sampler Enable C.7 Alarm Dialout Mode C.8 Printer C.9 Reports/History Page Page Appendix D General Safety Procedures D.1 Practical Safety Precautions Page Page D.2 Lethal Atmospheres in Sewers Page D-6 D.3 Hazardous Gases hazardous gases. Table D-1 Hazardous Gases D-7 D-8 D-9 Page Page E-2 *Optional Indicating Silica Gel Material Safety Data Sheet Buffalo, NY 14224 Section 1 - Material Identification and Information Section 2 - Physical/Chemical Characteristics Section 3 - Fire and Explosion Hazard Data E-3 *Optional Indicating Silica Gel Section 5 - Health Hazard Data Section 6 - Control and Protective Measures Section 7 - Precautions for Safe Handling and Use/Leak Procedures Section 1 Product and Company Information Section 2 Composition / Information on Ingredients Section 3 Hazard Identification E-5 Section 4 First Aid Measures Section 5 Fire Fighting Measures Section 6 Accidental Release Measures Section 7 Handling and Storage E-6 Section 8 Exposure Controls/Personal Protection Component Name Exposure Limits Section 9 Physical and Chemical Properties Section 10 Stability and Reactivity E-7 Section 11 Toxicological Information Section 12 Ecological Information Section 13 Disposal Information Section 14 Transportation Information Section 15 Regulatory Information Section 16 Other Information Index-1 Index Numerics A B C P Q R S T DECLARATION OF CONFORMITY Page CE Declaration of Conformity DECLARATION OF CONFORMITY Page Teledyne Isco One Year Limited Factory Service Warranty *